SPECIFICATIONS:Rated Maximum Power (Pmax) 10W Current at Pmax (Imp) 0.6A Voltage at Pmax (Vmp) 17.6V Short-Circuit Current (Isc) 0.64A Open-Circuit Voltage (Voc) 21.70V Weight 3.3lbs Dimension 14.02 x 11.85 x 1.10 (in) Cell Technology Poly-Si Cable Length 6ft. 99.99